private async Task GetUpdatedLimits(string token, string tokenSecret)
{
RateLimitCache.Get[TwitterAPIEndpoint.RateLimitStatus].ResetIfNeeded();
UserRateLimitInfo userInfo = GetCurrentUserInfo(rateLimitDb, TwitterAPIEndpoint.RateLimitStatus, userManager, User);
string appResponseBody = await TwitterAPIUtils.GetResponse(
configuration,
AuthenticationType.Application,
TwitterAPIEndpoint.RateLimitStatus,
TwitterAPIUtils.RateLimitStatusQuery(RateLimitResources),
null,
null,
null);
string userResponseBody = (token == null || tokenSecret == null)
? null
: await TwitterAPIUtils.GetResponse(
configuration,
AuthenticationType.User,
TwitterAPIEndpoint.RateLimitStatus,
TwitterAPIUtils.RateLimitStatusQuery(RateLimitResources),
token,
tokenSecret,
userInfo);
var appResults = (appResponseBody != null) ? RateLimitResults.FromJson(appResponseBody) : null;
var userResults = (userResponseBody != null) ? RateLimitResults.FromJson(userResponseBody) : null;
UpdateEndpointLimits(appResults, userResults);
}
private void UpdateEndpointLimits(RateLimitResults appResults, RateLimitResults userResults)
{
foreach (var endpoint in Enum.GetValues(typeof(TwitterAPIEndpoint)).Cast <TwitterAPIEndpoint>())
{
string key = "";
switch (endpoint)
{
case TwitterAPIEndpoint.RateLimitStatus:
continue;
case TwitterAPIEndpoint.SearchTweets:
key = "/search/tweets";
break;
case TwitterAPIEndpoint.UsersShow:
key = "/users/show/:id";
break;
case TwitterAPIEndpoint.UsersLookup:
key = "/users/lookup";
break;
case TwitterAPIEndpoint.OAuthAuthorize:
key = "/oauth/authorize";
break;
case TwitterAPIEndpoint.FriendsIDs:
key = "/friends/following/ids";
break;
case TwitterAPIEndpoint.FollowersIDs:
key = "/followers/ids";
break;
default:
throw new Exception("Unimplemented TwitterAPIEndpoint");
}
RateLimitCache.Get[endpoint].Update(ParseLimit(appResults, key));
var userInfo = GetCurrentUserInfo(rateLimitDb, endpoint, userManager, User);
if (userInfo != null)
{
userInfo.Update(ParseLimit(userResults, key));
rateLimitDb.Update(userInfo);
rateLimitDb.SaveChanges();
}
else
{
var user = new UserRateLimitInfo()
{
Type = endpoint
};
user.Update(ParseLimit(userResults, key));
rateLimitDb.Add(user);
rateLimitDb.SaveChanges();
}
}
}
private static int ParseLimit(RateLimitResults results, string key)
{
string resourceName = key.Substring(1, key.IndexOf('/', 1) - 1);
return((int)(results?.Resources.GetValueOrDefault(resourceName)?.GetValueOrDefault(key)?.Remaining ?? 0));
}
